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| Mirrors > Home > MPE Home > Th. List > ressmplvsca | Structured version Visualization version GIF version | ||
| Description: A restricted power series algebra has the same scalar multiplication operation. (Contributed by Mario Carneiro, 3-Jul-2015.) |
| Ref | Expression |
|---|---|
| ressmpl.s | ⊢ 𝑆 = (𝐼 mPoly 𝑅) |
| ressmpl.h | ⊢ 𝐻 = (𝑅 ↾s 𝑇) |
| ressmpl.u | ⊢ 𝑈 = (𝐼 mPoly 𝐻) |
| ressmpl.b | ⊢ 𝐵 = (Base‘𝑈) |
| ressmpl.1 | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| ressmpl.2 | ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) |
| ressmpl.p | ⊢ 𝑃 = (𝑆 ↾s 𝐵) |
| Ref | Expression |
|---|---|
| ressmplvsca | ⊢ ((𝜑 ∧ (𝑋 ∈ 𝑇 ∧ 𝑌 ∈ 𝐵)) → (𝑋( ·𝑠 ‘𝑈)𝑌) = (𝑋( ·𝑠 ‘𝑃)𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ressmpl.u | . . . . 5 ⊢ 𝑈 = (𝐼 mPoly 𝐻) | |
| 2 | eqid 2762 | . . . . 5 ⊢ (𝐼 mPwSer 𝐻) = (𝐼 mPwSer 𝐻) | |
| 3 | ressmpl.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑈) | |
| 4 | eqid 2762 | . . . . 5 ⊢ (Base‘(𝐼 mPwSer 𝐻)) = (Base‘(𝐼 mPwSer 𝐻)) | |
| 5 | 1, 2, 3, 4 | mplbasss 22157 | . . . 4 ⊢ 𝐵 ⊆ (Base‘(𝐼 mPwSer 𝐻)) |
| 6 | 5 | sseli 3932 | . . 3 ⊢ (𝑌 ∈ 𝐵 → 𝑌 ∈ (Base‘(𝐼 mPwSer 𝐻))) |
| 7 | eqid 2762 | . . . 4 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
| 8 | ressmpl.h | . . . 4 ⊢ 𝐻 = (𝑅 ↾s 𝑇) | |
| 9 | eqid 2762 | . . . 4 ⊢ ((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻))) = ((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻))) | |
| 10 | ressmpl.2 | . . . 4 ⊢ (𝜑 → 𝑇 ∈ (SubRing‘𝑅)) | |
| 11 | 7, 8, 2, 4, 9, 10 | resspsrvsca 22137 | . . 3 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝑇 ∧ 𝑌 ∈ (Base‘(𝐼 mPwSer 𝐻)))) → (𝑋( ·𝑠 ‘(𝐼 mPwSer 𝐻))𝑌) = (𝑋( ·𝑠 ‘((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻))))𝑌)) |
| 12 | 6, 11 | sylanr2 695 | . 2 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝑇 ∧ 𝑌 ∈ 𝐵)) → (𝑋( ·𝑠 ‘(𝐼 mPwSer 𝐻))𝑌) = (𝑋( ·𝑠 ‘((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻))))𝑌)) |
| 13 | 3 | fvexi 6895 | . . . 4 ⊢ 𝐵 ∈ V |
| 14 | 1, 2, 3 | mplval2 22156 | . . . . 5 ⊢ 𝑈 = ((𝐼 mPwSer 𝐻) ↾s 𝐵) |
| 15 | eqid 2762 | . . . . 5 ⊢ ( ·𝑠 ‘(𝐼 mPwSer 𝐻)) = ( ·𝑠 ‘(𝐼 mPwSer 𝐻)) | |
| 16 | 14, 15 | ressvsca 17403 | . . . 4 ⊢ (𝐵 ∈ V → ( ·𝑠 ‘(𝐼 mPwSer 𝐻)) = ( ·𝑠 ‘𝑈)) |
| 17 | 13, 16 | ax-mp 5 | . . 3 ⊢ ( ·𝑠 ‘(𝐼 mPwSer 𝐻)) = ( ·𝑠 ‘𝑈) |
| 18 | 17 | oveqi 7425 | . 2 ⊢ (𝑋( ·𝑠 ‘(𝐼 mPwSer 𝐻))𝑌) = (𝑋( ·𝑠 ‘𝑈)𝑌) |
| 19 | fvex 6894 | . . . . 5 ⊢ (Base‘𝑆) ∈ V | |
| 20 | ressmpl.s | . . . . . . 7 ⊢ 𝑆 = (𝐼 mPoly 𝑅) | |
| 21 | eqid 2762 | . . . . . . 7 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 22 | 20, 7, 21 | mplval2 22156 | . . . . . 6 ⊢ 𝑆 = ((𝐼 mPwSer 𝑅) ↾s (Base‘𝑆)) |
| 23 | eqid 2762 | . . . . . 6 ⊢ ( ·𝑠 ‘(𝐼 mPwSer 𝑅)) = ( ·𝑠 ‘(𝐼 mPwSer 𝑅)) | |
| 24 | 22, 23 | ressvsca 17403 | . . . . 5 ⊢ ((Base‘𝑆) ∈ V → ( ·𝑠 ‘(𝐼 mPwSer 𝑅)) = ( ·𝑠 ‘𝑆)) |
| 25 | 19, 24 | ax-mp 5 | . . . 4 ⊢ ( ·𝑠 ‘(𝐼 mPwSer 𝑅)) = ( ·𝑠 ‘𝑆) |
| 26 | fvex 6894 | . . . . 5 ⊢ (Base‘(𝐼 mPwSer 𝐻)) ∈ V | |
| 27 | 9, 23 | ressvsca 17403 | . . . . 5 ⊢ ((Base‘(𝐼 mPwSer 𝐻)) ∈ V → ( ·𝑠 ‘(𝐼 mPwSer 𝑅)) = ( ·𝑠 ‘((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻))))) |
| 28 | 26, 27 | ax-mp 5 | . . . 4 ⊢ ( ·𝑠 ‘(𝐼 mPwSer 𝑅)) = ( ·𝑠 ‘((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻)))) |
| 29 | ressmpl.p | . . . . . 6 ⊢ 𝑃 = (𝑆 ↾s 𝐵) | |
| 30 | eqid 2762 | . . . . . 6 ⊢ ( ·𝑠 ‘𝑆) = ( ·𝑠 ‘𝑆) | |
| 31 | 29, 30 | ressvsca 17403 | . . . . 5 ⊢ (𝐵 ∈ V → ( ·𝑠 ‘𝑆) = ( ·𝑠 ‘𝑃)) |
| 32 | 13, 31 | ax-mp 5 | . . . 4 ⊢ ( ·𝑠 ‘𝑆) = ( ·𝑠 ‘𝑃) |
| 33 | 25, 28, 32 | 3eqtr3i 2793 | . . 3 ⊢ ( ·𝑠 ‘((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻)))) = ( ·𝑠 ‘𝑃) |
| 34 | 33 | oveqi 7425 | . 2 ⊢ (𝑋( ·𝑠 ‘((𝐼 mPwSer 𝑅) ↾s (Base‘(𝐼 mPwSer 𝐻))))𝑌) = (𝑋( ·𝑠 ‘𝑃)𝑌) |
| 35 | 12, 18, 34 | 3eqtr3g 2820 | 1 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝑇 ∧ 𝑌 ∈ 𝐵)) → (𝑋( ·𝑠 ‘𝑈)𝑌) = (𝑋( ·𝑠 ‘𝑃)𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1569 ∈ wcel 2142 Vcvv 3454 ‘cfv 6536 (class class class)co 7412 Basecbs 17275 ↾s cress 17296 ·𝑠 cvsca 17320 SubRingcsubrg 20679 mPwSer cmps 22065 mPoly cmpl 22067 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7676 df-om 7861 df-1st 7984 df-2nd 7985 df-supp 8155 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-er 8692 df-map 8824 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9320 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-z 12598 df-uz 12869 df-fz 13542 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-sca 17332 df-vsca 17333 df-tset 17335 df-subg 19195 df-ring 20323 df-subrg 20680 df-psr 22070 df-mpl 22072 |
| This theorem is used by: ressply1vsca 22402 |
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